Description
The NI-9231 is a high-quality C Series Analog Input module designed for versatile applications. With a part number of 783610-01, this module stands out in performance and reliability.
It features 8 differential analog input channels, making it a robust choice for complex data acquisition tasks. Each channel supports a high update rate of 51.2 kS/s, ensuring precise and timely data collection.
The input range of ±5 V allows for a wide variety of signal types to be accurately captured. Paired with a 24-bit resolution, the NI-9231 guarantees high-fidelity data representation.
Compatibility with both IEPE and non-IEPE sensors, including proximity probes, tachometers, and accelerometers, adds to its versatility. This module simplifies setup by not requiring external power for sensors, thanks to its integrated 2 mA source.
Self-adjusting anti-aliasing filters ensure signal integrity, and its simultaneous sampling capability, using Delta-Sigma ADC, offers synchronized data capture across all channels. The N-Type Coaxial front connector facilitates easy and secure connections.
Designed for durability and reliability, the NI-9231 is hot swappable and operates across a wide temperature range of -40 °C to 70 °C. Its dynamic range at 51.2 kS/s is an impressive 107 dB.
Furthermore, this module supports TEDS sensor compatibility, simplifying sensor setup and configuration. It also features IEPE open and short detection, enhancing its usability and safety in various applications.
| Specification | Detail |
|---|---|
| Part Number | 783610-01 |
| Category | C Series Analog Input |
| Model | NI-9231 |
| Input Channels | 8 differential analog |
| Update Rate | 51.2 kS/s per channel |
| Input Range | ±5 V |
| Resolution | 24-bit |
| Sensor Compatibility | IEPE and non-IEPE sensors (proximity probes, tachometers, accelerometers) |
| External Power for Sensors | Not required (integrated 2 mA source) |
| Anti-Aliasing Filters | Self-adjusting |
| Sampling Type | Simultaneous (Delta-Sigma ADC) |
| Connector Type | N-Type Coaxial front connector |
| Hot Swappable | Yes |
| Operating Temperature Range | -40 °C to 70 °C |
| Dynamic Range at 51.2 kS/s | 107 dB |
| TEDS Sensor Compatibility | Yes |
| IEPE Open and Short Detection | Yes |
Question 1: What is the max sampling rate of the NI-9231?
Answer 1: 51.2 kS/s
Question 2: How many differential channels does the NI-9231 have?
Answer 2: 8
Question 3: What input range does the NI-9231 support?
Answer 3: ±5 V
Question 4: Does the NI-9231 support IEPE sensors?
Answer 4: Yes
Question 5: What is the resolution of the NI-9231?
Answer 5: 24-bit


